For population 15 years and over in Watertown city:

According to our research of Massachusetts and other state lists there were 2 registered sex offenders living in Watertown, Massachusetts as of December 18, 2018.The ratio of number of residents in Watertown to the number of sex offenders is 17,164 to 1.The number of registered sex offenders compared to the number of residents in this city is a lot smaller than the state average.

Churches in Watertown include: Watertown Evangelical Church (A), Saint Stephens Armenian Apostolic Church (B), Saint Johns United Methodist Church (C), Saint James Armenian Church (D), Phillips Congregational Church (E), Mount Auburn Gospel Church (F), Greek Orthodox Church (G), Church of the Good Shepherd (H), Armenian Memorial Church (I). Display/hide their locations on the map

Air Quality Index (AQI) level in 2013 was 91.8. This is worse than average.

City:

91.8

U.S.:

74.7

Carbon Monoxide (CO) [ppm] level in 2013 was 0.293. This is about average.Closest monitor was 0.2 miles away from the city center.

City:

0.293

U.S.:

0.293

Nitrogen Dioxide (NO2) [ppb] level in 2013 was 13.6. This is significantly worse than average.Closest monitor was 0.2 miles away from the city center.

City:

13.6

U.S.:

6.4

Sulfur Dioxide (SO2) [ppb] level in 2013 was 1.27. This is significantly better than average.Closest monitor was 0.2 miles away from the city center.

City:

1.27

U.S.:

1.91

Ozone [ppb] level in 2013 was 26.1. This is better than average.Closest monitor was 0.2 miles away from the city center.

City:

26.1

U.S.:

32.0

Particulate Matter (PM10) [µg/m3] level in 2013 was 15.4. This is better than average.Closest monitor was 4.6 miles away from the city center.

City:

15.4

U.S.:

20.0

Particulate Matter (PM2.5) [µg/m3] level in 2013 was 8.67. This is about average.Closest monitor was 4.6 miles away from the city center.

City:

8.67

U.S.:

9.35

Percentage of residents living in poverty in 2016: 8.3%
(7.4% for White Non-Hispanic residents, 2.5% for Black residents, 20.7% for Hispanic or Latino residents, 5.0% for other race residents, 11.9% for two or more races residents)